Holley Supercharger Carburetor 0-80573S 4 bbl - 750 CFM - Holley 4150 - Manual Choke - Mechanical Secondary - Double Accelerator Pump - Shiny Finish
Specifically Designed For Roots Style Blown Eng. 100 Per Cent Wet-Flow Tested And Calibrated Four Corner Idle System Replaceable Air Bleeds Dual Metering Blocks Dual Feed Fuel Inlets Center Hung Float Bowls Shiny FinishHolley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!
This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB, and Autolite style carburetors with 5 3/16" x 5 5/8" bolt pattern. If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor. Similar to the Mr. Gasket #1932.
Small block Chevrolet 1x4, 170 series blower calibration Manual (Cable driven, hand operated) choke for precise cold start control Dual accelerator pumps for addition fuel under initial acceleration Dual feed fuel inlets for constant high volume fuel delivery Mechanical Secondaries for perfect off the line launches 4 corner idle allows you to precisely control your idle system Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing Boost referenced power valve for proper enrichment under acceleration 100% wet-flow tested by Holley technicians to assure it arrives ready to run!Product Description:
Carburetor Supercharger Double Pumper - Model 4150 4-Barrel 750 CFM Square Bore Manual Choke Mechanical Secondary Dual Inlet Aluminum Natural / Tumble Polished Sold IndividuallyFor over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.
